New Hampshire, 2026

Drought in New Hampshire, June 1 to 30, 2026

June 1 to 30, 2026 · NWS GYX · 4 events in 4 counties and zones

Throughout June 2026, New Hampshire experienced short-term drought relief driven by soaking rains, though long-term groundwater deficits persisted in the southern half of the state. 9% total drought (D1 D2) by June 23.

Where it happened

Every event with a place to put it; 4 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
4

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS GYX wrote it up.

Throughout June 2026, New Hampshire experienced short-term drought relief driven by soaking rains, though long-term groundwater deficits persisted in the southern half of the state. Spurred by a remarkably wet May and continued rainfall in June, total drought coverage in New Hampshire fell from a high of over 68% Severe Drought (D2) in late 2025 to 35.9% total drought (D1 D2) by June 23. Northern and western New Hampshire saw drought designations completely erased due to localized rainfall exceeding 150 200% of normal. D2 Severe Drought covered 3.2% 10.9% area in the state, confined mostly to southern Rockingham and Hillsborough counties along the Massachusetts border and the Seacoast. Despite geographical shrinkage, lingering Moderate (D1) and Severe (D2) drought areas overlapped with higher-density southern counties. As a result, approximately 75% of New Hampshire's residents (997,000 people) remained within a classified drought zone in late June. Deep subsurface water tables, reduced in the drought of 2025, lagged considerably due to slow infiltration rates in thicker surficial aquifers and long-term rainfall deficits. Well monitoring confirmed several southern New Hampshire wells remained in the Below to Much Below Normal categories.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

4 drought. Local standard time, as filed.

Drought, Coastal Rockingham

When
June 1, 12:00 AM EST to June 30, 11:59 PM EST
Where
Coastal Rockingham forecast zone
Reported by
Drought Monitor
Coordinates
42.985, -71.089 (the zone’s center; the record gives no point)

The USDM on June 2nd had 100% of the county in Severe Drought (D2). By June 30th, this was reduced to 34% Severe Drought, and 66% Moderate Drought. Precipitation for June averaged 3.57 inches across Rockingham County, roughly at monthly norms. Surface conditions remained steady with few notable impacts to drought. However, the groundwater deficit inherited from 2025 remained. For instance, while the monitoring well in Epping demonstrated active surface recharge during the month, overall groundwater levels remained stalled around the 5th percentile.

Drought, Interior Rockingham

When
June 1, 12:00 AM EST to June 30, 11:59 PM EST
Where
Interior Rockingham forecast zone
Reported by
Drought Monitor
Coordinates
42.985, -71.089 (the zone’s center; the record gives no point)

The USDM on June 2nd had 100% of the county in Severe Drought (D2). By June 30th, this was reduced to 34% Severe Drought, and 66% Moderate Drought. Precipitation for June averaged 3.57 inches across Rockingham County, roughly at monthly norms. Surface conditions remained steady with few notable impacts to drought. However, the groundwater deficit inherited from 2025 remained. For instance, while the monitoring well in Epping demonstrated active surface recharge during the month, overall groundwater levels remained stalled around the 5th percentile.

Drought, Eastern Hillsborough

When
June 1, 12:00 AM EST to June 30, 11:59 PM EST
Where
Eastern Hillsborough forecast zone
Reported by
Drought Monitor
Coordinates
42.915, -71.716 (the zone’s center; the record gives no point)

The USDM on June 2nd had 12.57% of the county in Severe Drought (D2), and 87.17% in Moderate Drought (D1). By June 30th, this was reduced to 5.73% Severe Drought, and 78% Moderate Drought. Precipitation for June averaged 3.70 inches across Rockingham County, roughly at monthly norms. Surface conditions remained steady with few notable impacts to drought. However, the groundwater deficit inherited from 2025 remained. For instance, while the monitoring well in Greenfield demonstrated active surface recharge during the month, overall groundwater levels remained stalled below the 5th percentile.

Drought, Western and Central Hillsborough

When
June 1, 12:00 AM EST to June 30, 11:59 PM EST
Where
Western and Central Hillsborough forecast zone
Reported by
Drought Monitor
Coordinates
42.915, -71.716 (the zone’s center; the record gives no point)

The USDM on June 2nd had 12.57% of the county in Severe Drought (D2), and 87.17% in Moderate Drought (D1). By June 30th, this was reduced to 5.73% Severe Drought, and 78% Moderate Drought. Precipitation for June averaged 3.70 inches across Rockingham County, roughly at monthly norms. Surface conditions remained steady with few notable impacts to drought. However, the groundwater deficit inherited from 2025 remained. For instance, while the monitoring well in Greenfield demonstrated active surface recharge during the month, overall groundwater levels remained stalled below the 5th percentile.

What these are

Drought
A drought reaching severe (D2) or worse on the US Drought Monitor, or with notable impacts.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in New Hampshire in 2026Every state in 2026This day in weather historyWarnings in New Hampshire, June 2026

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 1350772, 1350773, 1350774, 1350775.